Home / 7,035.24-10,545.24-3,331.92

Finding the Fourth Proportional to 7,035.24, 10,545.24 and 3,331.92

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Solution

The fourth proportional to 7,035.24, 10,545.24 and 3,331.92 is: 4,994.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,035.24 : 10,545.24 = 3,331.92 : x
  2. Step 2: Convert to fraction form
    7,035.24/10,545.24 = 3,331.92/x
  3. Step 3: Cross multiply
    7,035.24x = 10,545.24 × 3,331.92
  4. Step 4: Simplify right side
    7,035.24x = 35,135,896.06
  5. Step 5: Solve for x
    x = 35,135,896.06/7,035.24
  6. Step 6: Final answer
    x = 4,994.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.